SP491E, SP490E Enhanced Full Duplex RS-485 Transceivers

Exar

Description

SP490E/491E Enhanced Full Duplex RS-485 Transceivers .
The SP490E is a low power differential line driver/receiver meeting RS-485 and RS-422 standards up to 10Mbps.

📥 Download Datasheet

SP491E Datasheet Preview — This datasheet PDF includes multiple part numbers: SP491E, SP490E. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: SP491E, SP490E
Manufacturer: Exar
File Size: 678.62 KB
Datasheet: SP490E-Exar.pdf
Description: Enhanced Full Duplex RS-485 Transceivers
Note: This datasheet PDF includes multiple part numbers: SP491E, SP490E.
Please refer to the document for exact specifications by model.

Features

* +5V Only
* Low Power BiCMOS
* Driver/Receiver Enable (SP491E)
* RS-485 and RS-422 Drivers/Receivers
* Pin Compatible with LTC490 and SN75179 (SP490E)
* Pin Compatible with LTC491 and SN75180 (SP491E)
* Improved ESD Specifications: ±15k

SP491E Distributors

📁 Related Datasheet

SP491 SP4916 SP490 SP490-01-11 SP4904 SP490E

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SP490E Enhanced Full Duplex RS-485 Transceivers Exar

Exar SP491E-like datasheet